“tracking and observation”的概念、定义、翻译、参考文献-科学参考

单词	tracking and observation
释义	tracking and observation Encyclopedia 历史学博物馆公共服务释 tracking and observation观众行为观察法观察者根据研究需要，利用眼睛、耳朵等感觉器官和其他技术手段或仪器，有目的地对博物馆观众进行考察，获得有关观众行为的资料。
随便看	matrix double-sweep method Matrix Effect matrix effect matrix element matrix elements matrix elements of momentum operator in position representation matrix encoder matrix equality matrix equation matrixer matrixExp matrix exponential matrix extension problem matrix factorization matrix factorization method matrix field matrix force method matrix form matrix formulation matrix fraction matrix function matrix game matrix geometric method matrix-geometric method matrix geometry

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